/Engine/Plugins/Experimental/Mutable/Source/CustomizableObjectEditor/Classes/MuCOE/Nodes/CustomizableObjectNodeUseMaterial.h
Call before SetParentNode.
void PreSetParentNodeWork ( [UCustomizableObject](API\Plugins\CustomizableObject\MuCO\UCustomizableObject) * Object, const [FGuid](API\Runtime\Core\Misc\FGuid) NodeId )